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<a href="viewportview_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*##############################################################################################</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *    ShipCAD                                                                                  *</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *    Copyright 2015, by Greg Green &lt;ggreen@bit-builder.com&gt;                                   *</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *    Original Copyright header below                                                          *</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *                                                                                             *</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *    This code is distributed as part of the FREE!ship project. FREE!ship is an               *</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *    open source surface-modelling program based on subdivision surfaces and intended for     *</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *    designing ships.                                                                         *</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *                                                                                             *</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *    Copyright © 2005, by Martijn van Engeland                                                *</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *    e-mail                  : Info@FREEship.org                                              *</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *    FREE!ship project page  : https://sourceforge.net/projects/freeship                      *</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *    FREE!ship homepage      : www.FREEship.org                                               *</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *                                                                                             *</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *    This program is free software; you can redistribute it and/or modify it under            *</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *    the terms of the GNU General Public License as published by the                          *</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> *    Free Software Foundation; either version 2 of the License, or (at your option)           *</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> *    any later version.                                                                       *</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> *                                                                                             *</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> *    This program is distributed in the hope that it will be useful, but WITHOUT ANY          *</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> *    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A          *</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *    PARTICULAR PURPOSE. See the GNU General Public License for more details.                 *</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *                                                                                             *</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> *    You should have received a copy of the GNU General Public License along with             *</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> *    this program; if not, write to the Free Software Foundation, Inc.,                       *</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> *    59 Temple Place, Suite 330, Boston, MA 02111-1307 USA                                    *</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> *                                                                                             *</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> *#############################################################################################*/</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &lt;iostream&gt;</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &lt;stdexcept&gt;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="shipcadlib_8h.html">shipcadlib.h</a>&quot;</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="viewportview_8h.html">viewportview.h</a>&quot;</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="viewport_8h.html">viewport.h</a>&quot;</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="utility_8h.html">utility.h</a>&quot;</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="subdivsurface_8h.html">subdivsurface.h</a>&quot;</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="controller_8h.html">controller.h</a>&quot;</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="keyword">using namespace </span><a class="code" href="namespacestd.html">std</a>;</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="keyword">using namespace </span><a class="code" href="namespaceShipCAD.html">ShipCAD</a>;</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">float</span> kPickDistanceMultiplier = 0.015;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="classShipCAD_1_1ViewportView.html#a725088d3f0e113c97ae52cccab7fce42">   45</a></span>&#160;ViewportView::ViewportView(<a class="code" href="classShipCAD_1_1Viewport.html">Viewport</a>* vp)</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    : _vp(vp), _zoom(1.0), _panX(0.0), _panY(0.0),</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;      _scale(1.0), _margin(5), _pickDist(1E-2)</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;{</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    <span class="comment">// does nothing</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;}</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classShipCAD_1_1ViewportView.html#aec2ef49c2d2ecf9099dfbf32cd645144">   52</a></span>&#160;<a class="code" href="classShipCAD_1_1ViewportView.html">ViewportView</a>* <a class="code" href="classShipCAD_1_1ViewportView.html#aec2ef49c2d2ecf9099dfbf32cd645144">ViewportView::construct</a>(<a class="code" href="namespaceShipCAD.html#aeeeb05810f2e31ef89fd4ac6b6ba9c0a">viewport_type_t</a> ty, <a class="code" href="classShipCAD_1_1Viewport.html">Viewport</a>* vp)</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;{</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    <span class="keywordflow">if</span> (ty == <a class="code" href="namespaceShipCAD.html#aeeeb05810f2e31ef89fd4ac6b6ba9c0aaccdacbf26c0ffe78ae55326537a28dc1">fvPerspective</a>)</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classShipCAD_1_1ViewportViewPerspective.html">ViewportViewPerspective</a>(vp);</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    <span class="keywordflow">if</span> (ty == <a class="code" href="namespaceShipCAD.html#aeeeb05810f2e31ef89fd4ac6b6ba9c0aa05a0a083efb18429cbb855b2dcbf5e18">fvProfile</a>)</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classShipCAD_1_1ViewportViewProfile.html">ViewportViewProfile</a>(vp);</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    <span class="keywordflow">if</span> (ty == <a class="code" href="namespaceShipCAD.html#aeeeb05810f2e31ef89fd4ac6b6ba9c0aab67fb04b0624572e1567bff4caefde27">fvPlan</a>)</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classShipCAD_1_1ViewportViewPlan.html">ViewportViewPlan</a>(vp);</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    <span class="keywordflow">if</span> (ty == <a class="code" href="namespaceShipCAD.html#aeeeb05810f2e31ef89fd4ac6b6ba9c0aa1bc519e3e41c233dd8e94c40af1fd36d">fvBodyplan</a>)</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classShipCAD_1_1ViewportViewBodyplan.html">ViewportViewBodyplan</a>(vp);</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <span class="comment">// should never be reached</span></div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;}</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classShipCAD_1_1ViewportView.html#a15b8dab8f55b9967feeb7b93c234053d">   66</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classShipCAD_1_1ViewportView.html#a15b8dab8f55b9967feeb7b93c234053d">ViewportView::finishSetup</a>()</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;{</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="comment">// final matrix</span></div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#a1b2d9753e22af2e9a071e60799478905">_world</a> = <a class="code" href="classShipCAD_1_1ViewportView.html#abb5933e4e5cbe5c97be2b63164cc8380">_proj</a> * <a class="code" href="classShipCAD_1_1ViewportView.html#a56588119357f01d0764219252695e9c5">_view</a>;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="comment">// inverted matrix</span></div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <span class="keywordtype">bool</span> invertable;</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#a6b16d2dd6a5c1b812e9fa96dfcadebbb">_worldInv</a> = <a class="code" href="classShipCAD_1_1ViewportView.html#a1b2d9753e22af2e9a071e60799478905">_world</a>.inverted(&amp;invertable);</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <span class="keywordflow">if</span> (!invertable)</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;        <span class="keywordflow">throw</span> runtime_error(<span class="stringliteral">&quot;world matrix not invertable&quot;</span>);</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;}</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="classShipCAD_1_1ViewportView.html#ab70e778772325a67610d983f630c2c3d">   78</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classShipCAD_1_1ViewportView.html#ab70e778772325a67610d983f630c2c3d">ViewportView::resetView</a>()</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;{</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#a337e90ffddd63535bad9b8de652a455a">_zoom</a> = 1.0;</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#a3cccfb1058f0c8f66d662c1f19ed5c33">_panX</a> = 0;</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#aa2a8062a009ea1a9f26498a103134d3f">_panY</a> = 0;</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#a808cc636969188f7c04c97902ecbe9d5">_scale</a> = 1.0;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;}</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classShipCAD_1_1ViewportView.html#ac763be6de52b393cb0b9ff4be4c66fcf">   86</a></span>&#160;QPoint <a class="code" href="classShipCAD_1_1ViewportView.html#ac763be6de52b393cb0b9ff4be4c66fcf">ViewportView::convert3D</a>(<span class="keyword">const</span> QVector3D&amp; pt, <span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h)<span class="keyword"> const</span></div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    QVector3D result = <a class="code" href="classShipCAD_1_1ViewportView.html#a1b2d9753e22af2e9a071e60799478905">_world</a> * pt;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <span class="keywordflow">return</span> QPoint(w / 2.0f * (result.x() + 1.0f), h / 2.0f * (1.0f - result.y()));</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;}</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classShipCAD_1_1ViewportView.html#a4c2e113c5c0e58bb72576a8a802f5a29">   92</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="classShipCAD_1_1ViewportView.html#a4c2e113c5c0e58bb72576a8a802f5a29">ViewportView::leftMousePick</a>(QPoint pos, <span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h, <a class="code" href="structShipCAD_1_1PickRay.html">PickRay</a>&amp; ray)</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;{</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    <span class="keywordtype">bool</span> scene_changed = <span class="keyword">false</span>;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    <a class="code" href="structShipCAD_1_1PickRay.html">PickRay</a> tray = <a class="code" href="classShipCAD_1_1ViewportView.html#a845fc1fe9fa6ec52726fba1ad350e638">convertMouseCoordToWorld</a>(pos, w, h);</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    ray.<a class="code" href="structShipCAD_1_1PickRay.html#a2a9ed44a643481ceefcdec276ce7425a">pt</a> = tray.<a class="code" href="structShipCAD_1_1PickRay.html#a2a9ed44a643481ceefcdec276ce7425a">pt</a>;</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    ray.<a class="code" href="structShipCAD_1_1PickRay.html#a9e277629b120f405d2780f1235e8dcb1">dir</a> = tray.<a class="code" href="structShipCAD_1_1PickRay.html#a9e277629b120f405d2780f1235e8dcb1">dir</a>;</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    ray.<a class="code" href="structShipCAD_1_1PickRay.html#aea6c9d67dc7245b1edf930dfe019d4db">pickDist</a> = <a class="code" href="classShipCAD_1_1ViewportView.html#a001cda888a20319d4d3b29bd9926d5e1">_pickDist</a>;</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    scene_changed = <a class="code" href="classShipCAD_1_1ViewportView.html#a9d980ea46c1638d05221dc71e666da04">_vp</a>-&gt;<a class="code" href="classShipCAD_1_1Viewport.html#aa9af80400534f46e5420916a2895ead5">shootPickRay</a>(ray);</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    <span class="keywordflow">return</span> scene_changed;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;}</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;</div><div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classShipCAD_1_1ViewportView.html#a1e67e403d7307d3828336edbc1ded2f3">  103</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="classShipCAD_1_1ViewportView.html#a1e67e403d7307d3828336edbc1ded2f3">ViewportView::rightMousePick</a>(QPoint <span class="comment">/*pos*/</span>, <span class="keywordtype">int</span> <span class="comment">/*w*/</span>, <span class="keywordtype">int</span> <span class="comment">/*h*/</span>)</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;{</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160; 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   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;}</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div><div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="classShipCAD_1_1ViewportView.html#aaeff27f9b32dc7ee98dbfc14b7eca804">  114</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="classShipCAD_1_1ViewportView.html#aaeff27f9b32dc7ee98dbfc14b7eca804">ViewportView::rightMouseRelease</a>(QPoint pos, <span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h)</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;{</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#a845fc1fe9fa6ec52726fba1ad350e638">convertMouseCoordToWorld</a>(pos, w, h);</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160; 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<span class="comment">/*newcoord*/</span>)</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;{</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;}</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;</div><div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="classShipCAD_1_1ViewportView.html#a845fc1fe9fa6ec52726fba1ad350e638">  154</a></span>&#160;<a class="code" href="structShipCAD_1_1PickRay.html">ShipCAD::PickRay</a> <a class="code" href="classShipCAD_1_1ViewportView.html#a845fc1fe9fa6ec52726fba1ad350e638">ViewportView::convertMouseCoordToWorld</a>(QPoint pos, <span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h)<span class="keyword"> const</span></div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160; 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-90) {</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;        _elevation += 180;</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;        _angle += 180;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    }</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;    <span class="keywordflow">while</span> (_angle &gt; 180)</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;        _angle -= 360;</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    <span class="keywordflow">while</span> (_angle &lt; -180)</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;        _angle += 360;</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    cout &lt;&lt; <span class="stringliteral">&quot;angle:&quot;</span> &lt;&lt; _angle &lt;&lt; <span class="stringliteral">&quot; elev:&quot;</span> &lt;&lt; _elevation &lt;&lt; endl;</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;}</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;</div><div class="line"><a name="l00219"></a><span class="lineno"><a class="line" href="classShipCAD_1_1ViewportViewPerspective.html#a11f5f04a95646a701743804c4d7c1d10">  219</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="classShipCAD_1_1ViewportViewPerspective.html#a11f5f04a95646a701743804c4d7c1d10">ViewportViewPerspective::leftMouseMove</a>(QPoint cur, QPoint prev, <span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h)</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;{</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160; 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   _panZ -= chg.z()*100;</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    cout &lt;&lt; <span class="stringliteral">&quot;perspective pan:&quot;</span> &lt;&lt; <a class="code" href="classShipCAD_1_1ViewportView.html#a3cccfb1058f0c8f66d662c1f19ed5c33">_panX</a> &lt;&lt; <span class="stringliteral">&quot;,&quot;</span> &lt;&lt; <a class="code" href="classShipCAD_1_1ViewportView.html#aa2a8062a009ea1a9f26498a103134d3f">_panY</a> &lt;&lt; <span class="stringliteral">&quot;,&quot;</span> &lt;&lt; _panZ &lt;&lt; endl;</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;    </div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;}</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;</div><div class="line"><a name="l00239"></a><span class="lineno"><a class="line" href="classShipCAD_1_1ViewportViewPerspective.html#af96ca2b448d261206e360b1304510a65">  239</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classShipCAD_1_1ViewportViewPerspective.html#af96ca2b448d261206e360b1304510a65">ViewportViewPerspective::initializeViewport</a>(<span class="keyword">const</span> QVector3D&amp; surfmin, <span class="keyword">const</span> QVector3D&amp; surfmax, <span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height)</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;{</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;    <span class="comment">// add margin to max/min</span></div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;    QVector3D diff = 0.01 * <a class="code" href="classShipCAD_1_1ViewportView.html#a4cce24be9f8367c04714cd5f091ad637">_margin</a> * (surfmax - surfmin);</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;    QVector3D min = surfmin - diff;</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;    QVector3D max = surfmax + diff;</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160; 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   panpoint.setY(panpoint.y() + <a class="code" href="classShipCAD_1_1ViewportView.html#aa2a8062a009ea1a9f26498a103134d3f">_panY</a>);</div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;    panpoint.setZ(panpoint.z() + _panZ);</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;</div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;    <span class="comment">// calculate the distance of the camera to the center of the model, following from</span></div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    <span class="comment">// the field of view from the camera</span></div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;    <span class="keywordtype">float</span> dist = sqrt((max.y() - min.y()) * (max.y() - min.y())</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;                      + (max.z() - min.z()) * (max.z() - min.z()));</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160; 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           dist = 200;</div><div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;            dist = 50;</div><div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;        _camera = val;</div><div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;        _field_of_view = atan(film/dist);</div><div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;    }</div><div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;}</div><div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;</div><div class="line"><a name="l00339"></a><span class="lineno"><a class="line" href="classShipCAD_1_1ViewportViewPlan.html#a71852fca01ee2c986927f15b37246567">  339</a></span>&#160;<a class="code" href="classShipCAD_1_1ViewportViewPlan.html#a71852fca01ee2c986927f15b37246567">ViewportViewPlan::ViewportViewPlan</a>(<a class="code" href="classShipCAD_1_1Viewport.html">Viewport</a>* vp)</div><div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160; 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   <span class="comment">//float hull_height = max.z() - min.z();</span></div><div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;    <span class="keywordtype">float</span> hull_width = max.x() - min.x();</div><div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;    </div><div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;    <span class="keywordtype">float</span> aspect_ratio = 1.0;</div><div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;    <span class="keywordflow">if</span> (width != 0 &amp;&amp; height != 0)</div><div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;        aspect_ratio = width / <span class="keyword">static_cast&lt;</span><span class="keywordtype">float</span><span class="keyword">&gt;</span>(height);</div><div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;</div><div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160; 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   </div><div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;    <span class="comment">// calculate the midpoint of the bounding box, which is used as the center of the</span></div><div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;    <span class="comment">// model for rotating the model</span></div><div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#af4017af3ac64751ce2c5f348d2567657">_midpoint</a> = 0.5 * (min + max);</div><div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;</div><div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;    <span class="comment">// calculate the extents of the view</span></div><div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#a8d957ad40e793a09f4741200eec4a939">_min</a> = min - QVector3D(margin, 0, margin);</div><div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160; 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   <span class="comment">// find the camera location</span></div><div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#ac357a478169de078d3dc3289a15612b1">_camera_location</a> = QVector3D(panpoint.x(), min.y() - 20, panpoint.z());</div><div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;</div><div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;    <span class="comment">// view matrix</span></div><div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;    QMatrix4x4 view;</div><div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;    view.lookAt(<a class="code" href="classShipCAD_1_1ViewportView.html#ac357a478169de078d3dc3289a15612b1">_camera_location</a>, QVector3D(panpoint.x(), 0, panpoint.z()), QVector3D(0,0,1));</div><div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;    </div><div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160; 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   newcoord.setX(pr.<a class="code" href="structShipCAD_1_1PickRay.html#a2a9ed44a643481ceefcdec276ce7425a">pt</a>.x());</div><div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;    newcoord.setY(0.0);</div><div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;    newcoord.setZ(pr.<a class="code" href="structShipCAD_1_1PickRay.html#a2a9ed44a643481ceefcdec276ce7425a">pt</a>.z());</div><div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;    cout &lt;&lt; <span class="stringliteral">&quot;profile drag:(&quot;</span> &lt;&lt; newcoord.x() &lt;&lt; <span class="stringliteral">&quot;,&quot;</span> &lt;&lt; newcoord.y() &lt;&lt; <span class="stringliteral">&quot;,&quot;</span> &lt;&lt; newcoord.z() &lt;&lt; <span class="stringliteral">&quot;)&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;}</div><div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;</div><div class="line"><a name="l00505"></a><span class="lineno"><a class="line" href="classShipCAD_1_1ViewportViewBodyplan.html#af7c21d420e2764eca26a1b2905fc0a9c">  505</a></span>&#160;<a class="code" href="classShipCAD_1_1ViewportViewBodyplan.html#af7c21d420e2764eca26a1b2905fc0a9c">ViewportViewBodyplan::ViewportViewBodyplan</a>(<a class="code" href="classShipCAD_1_1Viewport.html">Viewport</a>* vp)</div><div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160; 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   <span class="keywordtype">float</span> breadth = max.y() - min.y();</div><div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;    <span class="keywordtype">float</span> hull_height = max.z() - min.z();</div><div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;    <span class="keywordflow">if</span> (min.y() == 0)</div><div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;        breadth *= 2.0;</div><div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;</div><div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;    <span class="keywordtype">float</span> aspect_ratio = 1.0;</div><div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;    <span class="keywordflow">if</span> (height != 0)</div><div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;        aspect_ratio = width / <span class="keyword">static_cast&lt;</span><span class="keywordtype">float</span><span class="keyword">&gt;</span>(height);</div><div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;</div><div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160; 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       hh = hb / aspect_ratio;</div><div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;    }</div><div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;    <span class="keywordflow">else</span> {</div><div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;        margin = hull_height * .01 * <a class="code" href="classShipCAD_1_1ViewportView.html#a4cce24be9f8367c04714cd5f091ad637">_margin</a>;</div><div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;        hh = (hull_height / 2.0 + margin) / <a class="code" href="classShipCAD_1_1ViewportView.html#a337e90ffddd63535bad9b8de652a455a">_zoom</a>;</div><div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;        hb = hh * aspect_ratio;</div><div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;    }</div><div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#abb5933e4e5cbe5c97be2b63164cc8380">_proj</a>.ortho(-hb, hb, -hh, hh, 0.1f, 1000.0f);</div><div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;    </div><div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;    <span class="comment">// calculate the midpoint of the bounding box, which is used as the center of the</span></div><div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;    <span class="comment">// model for rotating the model</span></div><div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#af4017af3ac64751ce2c5f348d2567657">_midpoint</a> = 0.5 * (min + max);</div><div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;</div><div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;    <span class="comment">// calculate the extents of the view</span></div><div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#a8d957ad40e793a09f4741200eec4a939">_min</a> = min - QVector3D(0, margin, margin);</div><div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#af523ce78903a7c9b9d1c2e5548d8a283">_max</a> = max + QVector3D(0, margin, margin);</div><div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;</div><div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;    <span class="comment">// find the camera location</span></div><div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#ac357a478169de078d3dc3289a15612b1">_camera_location</a> = QVector3D(max.x() + 20, <a class="code" href="classShipCAD_1_1ViewportView.html#a3cccfb1058f0c8f66d662c1f19ed5c33">_panX</a>, <a class="code" href="classShipCAD_1_1ViewportView.html#af4017af3ac64751ce2c5f348d2567657">_midpoint</a>.z() + <a class="code" href="classShipCAD_1_1ViewportView.html#aa2a8062a009ea1a9f26498a103134d3f">_panY</a>);</div><div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;    </div><div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;    <span class="comment">// view matrix</span></div><div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;    QMatrix4x4 view;</div><div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;    view.lookAt(<a class="code" href="classShipCAD_1_1ViewportView.html#ac357a478169de078d3dc3289a15612b1">_camera_location</a>, QVector3D(0, <a class="code" href="classShipCAD_1_1ViewportView.html#a3cccfb1058f0c8f66d662c1f19ed5c33">_panX</a>, <a class="code" href="classShipCAD_1_1ViewportView.html#af4017af3ac64751ce2c5f348d2567657">_midpoint</a>.z() + <a class="code" href="classShipCAD_1_1ViewportView.html#aa2a8062a009ea1a9f26498a103134d3f">_panY</a>), QVector3D(0,0,1));</div><div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;    </div><div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#a56588119357f01d0764219252695e9c5">_view</a> = view;</div><div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;</div><div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#a15b8dab8f55b9967feeb7b93c234053d">finishSetup</a>();</div><div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;</div><div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;    <span class="comment">// calculate picking distance for this view</span></div><div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;    QVector2D ul = <a class="code" href="classShipCAD_1_1ViewportViewBodyplan.html#a919c765ec9749814bac1ef0a3b3e8ef1">projectTo3D</a>(QPoint(0,0), width, height);</div><div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;    QVector2D lr = <a class="code" href="classShipCAD_1_1ViewportViewBodyplan.html#a919c765ec9749814bac1ef0a3b3e8ef1">projectTo3D</a>(QPoint(width-1, height-1), width, height);</div><div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;    <span class="keywordtype">float</span> dist = ul.distanceToPoint(lr);</div><div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#a001cda888a20319d4d3b29bd9926d5e1">_pickDist</a> = dist * kPickDistanceMultiplier;</div><div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;}</div><div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;</div><div class="line"><a name="l00563"></a><span class="lineno"><a class="line" href="classShipCAD_1_1ViewportViewBodyplan.html#a919c765ec9749814bac1ef0a3b3e8ef1">  563</a></span>&#160;QVector2D <a class="code" href="classShipCAD_1_1ViewportViewBodyplan.html#a919c765ec9749814bac1ef0a3b3e8ef1">ViewportViewBodyplan::projectTo3D</a>(QPoint pos, <span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h)</div><div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;{</div><div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;    <a class="code" href="structShipCAD_1_1PickRay.html">PickRay</a> pr = <a class="code" href="classShipCAD_1_1ViewportView.html#a845fc1fe9fa6ec52726fba1ad350e638">convertMouseCoordToWorld</a>(pos, w, h);</div><div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;    <span class="keywordflow">return</span> QVector2D(pr.<a class="code" href="structShipCAD_1_1PickRay.html#a2a9ed44a643481ceefcdec276ce7425a">pt</a>.y(),pr.<a class="code" href="structShipCAD_1_1PickRay.html#a2a9ed44a643481ceefcdec276ce7425a">pt</a>.z());</div><div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;}</div><div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;</div><div class="line"><a name="l00569"></a><span class="lineno"><a class="line" href="classShipCAD_1_1ViewportViewBodyplan.html#acbc25d95fff9310b5cf5cfa1c5dd5210">  569</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="classShipCAD_1_1ViewportViewBodyplan.html#acbc25d95fff9310b5cf5cfa1c5dd5210">ViewportViewBodyplan::rightMouseMove</a>(QPoint cur, QPoint prev, <span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h)</div><div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;{</div><div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;    <a class="code" href="structShipCAD_1_1PickRay.html">PickRay</a> pr1 = <a class="code" href="classShipCAD_1_1ViewportView.html#a845fc1fe9fa6ec52726fba1ad350e638">convertMouseCoordToWorld</a>(cur, w, h);</div><div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;    <a class="code" href="structShipCAD_1_1PickRay.html">PickRay</a> pr2 = <a class="code" href="classShipCAD_1_1ViewportView.html#a845fc1fe9fa6ec52726fba1ad350e638">convertMouseCoordToWorld</a>(prev, w, h);</div><div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;</div><div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;    QVector3D chg = pr1.<a class="code" href="structShipCAD_1_1PickRay.html#a2a9ed44a643481ceefcdec276ce7425a">pt</a> - pr2.<a class="code" href="structShipCAD_1_1PickRay.html#a2a9ed44a643481ceefcdec276ce7425a">pt</a>;</div><div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;    </div><div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#a3cccfb1058f0c8f66d662c1f19ed5c33">_panX</a> -= chg.y();</div><div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;    <a class="code" href="classShipCAD_1_1ViewportView.html#aa2a8062a009ea1a9f26498a103134d3f">_panY</a> -= chg.z();</div><div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160;</div><div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;    cout &lt;&lt; <span class="stringliteral">&quot;bodyplan pan:&quot;</span> &lt;&lt; <a class="code" href="classShipCAD_1_1ViewportView.html#a3cccfb1058f0c8f66d662c1f19ed5c33">_panX</a> &lt;&lt; <span class="stringliteral">&quot;,&quot;</span> &lt;&lt; <a class="code" href="classShipCAD_1_1ViewportView.html#aa2a8062a009ea1a9f26498a103134d3f">_panY</a> &lt;&lt; endl;</div><div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;    </div><div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160; 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   cout &lt;&lt; <span class="stringliteral">&quot;bodyplan drag:(&quot;</span> &lt;&lt; newcoord.x() &lt;&lt; <span class="stringliteral">&quot;,&quot;</span> &lt;&lt; newcoord.y() &lt;&lt; <span class="stringliteral">&quot;,&quot;</span> &lt;&lt; newcoord.z() &lt;&lt; <span class="stringliteral">&quot;)&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;}</div><div class="ttc" id="classShipCAD_1_1ViewportViewPerspective_html_a1de2fd402609b54c79c2d70390ba4a64"><div class="ttname"><a href="classShipCAD_1_1ViewportViewPerspective.html#a1de2fd402609b54c79c2d70390ba4a64">ShipCAD::ViewportViewPerspective::middleMouseMove</a></div><div class="ttdeci">virtual bool middleMouseMove(QPoint cur, QPoint prev, int w, int h)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00197">viewportview.cpp:197</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewProfile_html_a8fccdc2ff4cb6021b6e810712d45b8f0"><div class="ttname"><a href="classShipCAD_1_1ViewportViewProfile.html#a8fccdc2ff4cb6021b6e810712d45b8f0">ShipCAD::ViewportViewProfile::rightMouseMove</a></div><div class="ttdeci">virtual bool rightMouseMove(QPoint cur, QPoint prev, int w, int h)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00480">viewportview.cpp:480</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewBodyplan_html_af7c21d420e2764eca26a1b2905fc0a9c"><div class="ttname"><a href="classShipCAD_1_1ViewportViewBodyplan.html#af7c21d420e2764eca26a1b2905fc0a9c">ShipCAD::ViewportViewBodyplan::ViewportViewBodyplan</a></div><div class="ttdeci">ViewportViewBodyplan(Viewport *vp)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00505">viewportview.cpp:505</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a6b16d2dd6a5c1b812e9fa96dfcadebbb"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a6b16d2dd6a5c1b812e9fa96dfcadebbb">ShipCAD::ViewportView::_worldInv</a></div><div class="ttdeci">QMatrix4x4 _worldInv</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00133">viewportview.h:133</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a001cda888a20319d4d3b29bd9926d5e1"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a001cda888a20319d4d3b29bd9926d5e1">ShipCAD::ViewportView::_pickDist</a></div><div class="ttdeci">float _pickDist</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00129">viewportview.h:129</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewBodyplan_html_aaa33b893fbff1c2899d5779fc3b78d1e"><div class="ttname"><a href="classShipCAD_1_1ViewportViewBodyplan.html#aaa33b893fbff1c2899d5779fc3b78d1e">ShipCAD::ViewportViewBodyplan::initializeViewport</a></div><div class="ttdeci">virtual void initializeViewport(const QVector3D &amp;min, const QVector3D &amp;max, int width, int height)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00511">viewportview.cpp:511</a></div></div>
<div class="ttc" id="namespaceShipCAD_html_aeeeb05810f2e31ef89fd4ac6b6ba9c0aa1bc519e3e41c233dd8e94c40af1fd36d"><div class="ttname"><a href="namespaceShipCAD.html#aeeeb05810f2e31ef89fd4ac6b6ba9c0aa1bc519e3e41c233dd8e94c40af1fd36d">ShipCAD::fvBodyplan</a></div><div class="ttdef"><b>Definition:</b> <a href="shipcadlib_8h_source.html#l00071">shipcadlib.h:71</a></div></div>
<div class="ttc" id="classShipCAD_1_1Viewport_html_aa9af80400534f46e5420916a2895ead5"><div class="ttname"><a href="classShipCAD_1_1Viewport.html#aa9af80400534f46e5420916a2895ead5">ShipCAD::Viewport::shootPickRay</a></div><div class="ttdeci">bool shootPickRay(PickRay &amp;ray)</div><div class="ttdef"><b>Definition:</b> <a href="viewport_8cpp_source.html#l00454">viewport.cpp:454</a></div></div>
<div class="ttc" id="structShipCAD_1_1PickRay_html_a2a9ed44a643481ceefcdec276ce7425a"><div class="ttname"><a href="structShipCAD_1_1PickRay.html#a2a9ed44a643481ceefcdec276ce7425a">ShipCAD::PickRay::pt</a></div><div class="ttdeci">QVector3D pt</div><div class="ttdef"><b>Definition:</b> <a href="shipcadlib_8h_source.html#l00173">shipcadlib.h:173</a></div></div>
<div class="ttc" id="namespaceShipCAD_html_a58f51ebd2e66de5e41c2ffd6f434241ea6f6aa44840629968cfa9815da646a9d0"><div class="ttname"><a href="namespaceShipCAD.html#a58f51ebd2e66de5e41c2ffd6f434241ea6f6aa44840629968cfa9815da646a9d0">ShipCAD::ftShortTele</a></div><div class="ttdef"><b>Definition:</b> <a href="shipcadlib_8h_source.html#l00080">shipcadlib.h:80</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewPerspective_html_a670a0691b0d02fadd13bf210026efcf1"><div class="ttname"><a href="classShipCAD_1_1ViewportViewPerspective.html#a670a0691b0d02fadd13bf210026efcf1">ShipCAD::ViewportViewPerspective::ViewportViewPerspective</a></div><div class="ttdeci">ViewportViewPerspective(Viewport *vp)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00174">viewportview.cpp:174</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_ad74e96e8fef750466b2771f8fc48900a"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#ad74e96e8fef750466b2771f8fc48900a">ShipCAD::ViewportView::leftMouseRelease</a></div><div class="ttdeci">virtual bool leftMouseRelease(QPoint pos, int w, int h)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00108">viewportview.cpp:108</a></div></div>
<div class="ttc" id="namespaceShipCAD_html_aeeeb05810f2e31ef89fd4ac6b6ba9c0aaccdacbf26c0ffe78ae55326537a28dc1"><div class="ttname"><a href="namespaceShipCAD.html#aeeeb05810f2e31ef89fd4ac6b6ba9c0aaccdacbf26c0ffe78ae55326537a28dc1">ShipCAD::fvPerspective</a></div><div class="ttdef"><b>Definition:</b> <a href="shipcadlib_8h_source.html#l00074">shipcadlib.h:74</a></div></div>
<div class="ttc" id="shipcadlib_8h_html"><div class="ttname"><a href="shipcadlib_8h.html">shipcadlib.h</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a2dc46f8d032d707308cf853c70bc965a"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a2dc46f8d032d707308cf853c70bc965a">ShipCAD::ViewportView::leftMouseMove</a></div><div class="ttdeci">virtual bool leftMouseMove(QPoint cur, QPoint prev, int w, int h)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00125">viewportview.cpp:125</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a1e67e403d7307d3828336edbc1ded2f3"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a1e67e403d7307d3828336edbc1ded2f3">ShipCAD::ViewportView::rightMousePick</a></div><div class="ttdeci">virtual bool rightMousePick(QPoint pos, int w, int h)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00103">viewportview.cpp:103</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a4c2e113c5c0e58bb72576a8a802f5a29"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a4c2e113c5c0e58bb72576a8a802f5a29">ShipCAD::ViewportView::leftMousePick</a></div><div class="ttdeci">virtual bool leftMousePick(QPoint pos, int w, int h, PickRay &amp;ray)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00092">viewportview.cpp:92</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewPlan_html_a05836d5f48d28a0681a1a3214dc4aeac"><div class="ttname"><a href="classShipCAD_1_1ViewportViewPlan.html#a05836d5f48d28a0681a1a3214dc4aeac">ShipCAD::ViewportViewPlan::initializeViewport</a></div><div class="ttdeci">virtual void initializeViewport(const QVector3D &amp;min, const QVector3D &amp;max, int width, int height)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00345">viewportview.cpp:345</a></div></div>
<div class="ttc" id="structShipCAD_1_1PickRay_html_aea6c9d67dc7245b1edf930dfe019d4db"><div class="ttname"><a href="structShipCAD_1_1PickRay.html#aea6c9d67dc7245b1edf930dfe019d4db">ShipCAD::PickRay::pickDist</a></div><div class="ttdeci">float pickDist</div><div class="ttdef"><b>Definition:</b> <a href="shipcadlib_8h_source.html#l00175">shipcadlib.h:175</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a337e90ffddd63535bad9b8de652a455a"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a337e90ffddd63535bad9b8de652a455a">ShipCAD::ViewportView::_zoom</a></div><div class="ttdeci">float _zoom</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00124">viewportview.h:124</a></div></div>
<div class="ttc" id="namespaceShipCAD_html_a58f51ebd2e66de5e41c2ffd6f434241eae0b0ae77e52d05ac3800353808e16afe"><div class="ttname"><a href="namespaceShipCAD.html#a58f51ebd2e66de5e41c2ffd6f434241eae0b0ae77e52d05ac3800353808e16afe">ShipCAD::ftMediumTele</a></div><div class="ttdef"><b>Definition:</b> <a href="shipcadlib_8h_source.html#l00081">shipcadlib.h:81</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a15b8dab8f55b9967feeb7b93c234053d"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a15b8dab8f55b9967feeb7b93c234053d">ShipCAD::ViewportView::finishSetup</a></div><div class="ttdeci">virtual void finishSetup()</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00066">viewportview.cpp:66</a></div></div>
<div class="ttc" id="namespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div><div class="ttdoc">STL namespace. </div></div>
<div class="ttc" id="namespaceShipCAD_html_a3ad1916db38fb61e8a053f944df49cee"><div class="ttname"><a href="namespaceShipCAD.html#a3ad1916db38fb61e8a053f944df49cee">ShipCAD::RadToDeg</a></div><div class="ttdeci">float RadToDeg(float rad)</div><div class="ttdoc">convert radians to degrees </div><div class="ttdef"><b>Definition:</b> <a href="utility_8cpp_source.html#l00248">utility.cpp:248</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_af4017af3ac64751ce2c5f348d2567657"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#af4017af3ac64751ce2c5f348d2567657">ShipCAD::ViewportView::_midpoint</a></div><div class="ttdeci">QVector3D _midpoint</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00130">viewportview.h:130</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewPlan_html_a71852fca01ee2c986927f15b37246567"><div class="ttname"><a href="classShipCAD_1_1ViewportViewPlan.html#a71852fca01ee2c986927f15b37246567">ShipCAD::ViewportViewPlan::ViewportViewPlan</a></div><div class="ttdeci">ViewportViewPlan(Viewport *vp)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00339">viewportview.cpp:339</a></div></div>
<div class="ttc" id="viewport_8h_html"><div class="ttname"><a href="viewport_8h.html">viewport.h</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewBodyplan_html_a919c765ec9749814bac1ef0a3b3e8ef1"><div class="ttname"><a href="classShipCAD_1_1ViewportViewBodyplan.html#a919c765ec9749814bac1ef0a3b3e8ef1">ShipCAD::ViewportViewBodyplan::projectTo3D</a></div><div class="ttdeci">virtual QVector2D projectTo3D(QPoint pos, int w, int h)</div><div class="ttdoc">convert screen coordinates to 2D world coordinates </div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00563">viewportview.cpp:563</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a9d980ea46c1638d05221dc71e666da04"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a9d980ea46c1638d05221dc71e666da04">ShipCAD::ViewportView::_vp</a></div><div class="ttdeci">Viewport * _vp</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00123">viewportview.h:123</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a3cccfb1058f0c8f66d662c1f19ed5c33"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a3cccfb1058f0c8f66d662c1f19ed5c33">ShipCAD::ViewportView::_panX</a></div><div class="ttdeci">float _panX</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00125">viewportview.h:125</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_aa2a8062a009ea1a9f26498a103134d3f"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#aa2a8062a009ea1a9f26498a103134d3f">ShipCAD::ViewportView::_panY</a></div><div class="ttdeci">float _panY</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00126">viewportview.h:126</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewPerspective_html_a11f5f04a95646a701743804c4d7c1d10"><div class="ttname"><a href="classShipCAD_1_1ViewportViewPerspective.html#a11f5f04a95646a701743804c4d7c1d10">ShipCAD::ViewportViewPerspective::leftMouseMove</a></div><div class="ttdeci">virtual bool leftMouseMove(QPoint cur, QPoint prev, int w, int h)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00219">viewportview.cpp:219</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_ab70e778772325a67610d983f630c2c3d"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#ab70e778772325a67610d983f630c2c3d">ShipCAD::ViewportView::resetView</a></div><div class="ttdeci">virtual void resetView()</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00078">viewportview.cpp:78</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewPerspective_html_ab1a56bd7cb986e2c3163bcacd201d32d"><div class="ttname"><a href="classShipCAD_1_1ViewportViewPerspective.html#ab1a56bd7cb986e2c3163bcacd201d32d">ShipCAD::ViewportViewPerspective::setCameraType</a></div><div class="ttdeci">void setCameraType(camera_type_t val)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00317">viewportview.cpp:317</a></div></div>
<div class="ttc" id="subdivsurface_8h_html"><div class="ttname"><a href="subdivsurface_8h.html">subdivsurface.h</a></div></div>
<div class="ttc" id="structShipCAD_1_1PickRay_html_a9e277629b120f405d2780f1235e8dcb1"><div class="ttname"><a href="structShipCAD_1_1PickRay.html#a9e277629b120f405d2780f1235e8dcb1">ShipCAD::PickRay::dir</a></div><div class="ttdeci">QVector3D dir</div><div class="ttdef"><b>Definition:</b> <a href="shipcadlib_8h_source.html#l00174">shipcadlib.h:174</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewProfile_html_ae8ac602b7c67fddbfce7ceeda85676b3"><div class="ttname"><a href="classShipCAD_1_1ViewportViewProfile.html#ae8ac602b7c67fddbfce7ceeda85676b3">ShipCAD::ViewportViewProfile::initializeViewport</a></div><div class="ttdeci">virtual void initializeViewport(const QVector3D &amp;min, const QVector3D &amp;max, int width, int height)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00428">viewportview.cpp:428</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewBodyplan_html"><div class="ttname"><a href="classShipCAD_1_1ViewportViewBodyplan.html">ShipCAD::ViewportViewBodyplan</a></div><div class="ttdoc">class to calculate view, world matrices and operations using those for a Bodyplan viewport ...</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00224">viewportview.h:224</a></div></div>
<div class="ttc" id="classShipCAD_1_1Viewport_html"><div class="ttname"><a href="classShipCAD_1_1Viewport.html">ShipCAD::Viewport</a></div><div class="ttdef"><b>Definition:</b> <a href="viewport_8h_source.html#l00070">viewport.h:70</a></div></div>
<div class="ttc" id="namespaceShipCAD_html_a58f51ebd2e66de5e41c2ffd6f434241ea8dd7ff1f55f46fc3db3ca743a05d93af"><div class="ttname"><a href="namespaceShipCAD.html#a58f51ebd2e66de5e41c2ffd6f434241ea8dd7ff1f55f46fc3db3ca743a05d93af">ShipCAD::ftWide</a></div><div class="ttdef"><b>Definition:</b> <a href="shipcadlib_8h_source.html#l00078">shipcadlib.h:78</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewProfile_html_abc8adc37b3539da20124a9d1930cfc92"><div class="ttname"><a href="classShipCAD_1_1ViewportViewProfile.html#abc8adc37b3539da20124a9d1930cfc92">ShipCAD::ViewportViewProfile::pointDrag</a></div><div class="ttdeci">virtual bool pointDrag(QPoint pos, int w, int h, QVector3D &amp;newcoord)</div><div class="ttdoc">drag a point in the viewport </div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00495">viewportview.cpp:495</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a44baf7aad8a3ba7ded04395a8765caf9"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a44baf7aad8a3ba7ded04395a8765caf9">ShipCAD::ViewportView::middleMouseMove</a></div><div class="ttdeci">virtual bool middleMouseMove(QPoint cur, QPoint prev, int w, int h)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00120">viewportview.cpp:120</a></div></div>
<div class="ttc" id="viewportview_8h_html"><div class="ttname"><a href="viewportview_8h.html">viewportview.h</a></div></div>
<div class="ttc" id="structShipCAD_1_1PickRay_html"><div class="ttname"><a href="structShipCAD_1_1PickRay.html">ShipCAD::PickRay</a></div><div class="ttdoc">a pick ray (line) </div><div class="ttdef"><b>Definition:</b> <a href="shipcadlib_8h_source.html#l00171">shipcadlib.h:171</a></div></div>
<div class="ttc" id="classShipCAD_1_1Plane_html_a2ef81e9310257ad80b087181f3191b4a"><div class="ttname"><a href="classShipCAD_1_1Plane.html#a2ef81e9310257ad80b087181f3191b4a">ShipCAD::Plane::projectPointOnPlane</a></div><div class="ttdeci">QVector3D projectPointOnPlane(const QVector3D &amp;p) const </div><div class="ttdoc">project a point onto a plane </div><div class="ttdef"><b>Definition:</b> <a href="plane_8cpp_source.html#l00124">plane.cpp:124</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_aec2ef49c2d2ecf9099dfbf32cd645144"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#aec2ef49c2d2ecf9099dfbf32cd645144">ShipCAD::ViewportView::construct</a></div><div class="ttdeci">static ViewportView * construct(viewport_type_t ty, Viewport *vp)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00052">viewportview.cpp:52</a></div></div>
<div class="ttc" id="namespaceShipCAD_html_a58f51ebd2e66de5e41c2ffd6f434241e"><div class="ttname"><a href="namespaceShipCAD.html#a58f51ebd2e66de5e41c2ffd6f434241e">ShipCAD::camera_type_t</a></div><div class="ttdeci">camera_type_t</div><div class="ttdef"><b>Definition:</b> <a href="shipcadlib_8h_source.html#l00077">shipcadlib.h:77</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a808cc636969188f7c04c97902ecbe9d5"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a808cc636969188f7c04c97902ecbe9d5">ShipCAD::ViewportView::_scale</a></div><div class="ttdeci">float _scale</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00127">viewportview.h:127</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewBodyplan_html_af10d2ce23c6634a6f5824e49f678998b"><div class="ttname"><a href="classShipCAD_1_1ViewportViewBodyplan.html#af10d2ce23c6634a6f5824e49f678998b">ShipCAD::ViewportViewBodyplan::pointDrag</a></div><div class="ttdeci">virtual bool pointDrag(QPoint pos, int w, int h, QVector3D &amp;newcoord)</div><div class="ttdoc">drag a point in the viewport </div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00584">viewportview.cpp:584</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a8d957ad40e793a09f4741200eec4a939"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a8d957ad40e793a09f4741200eec4a939">ShipCAD::ViewportView::_min</a></div><div class="ttdeci">QVector3D _min</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00137">viewportview.h:137</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewBodyplan_html_acbc25d95fff9310b5cf5cfa1c5dd5210"><div class="ttname"><a href="classShipCAD_1_1ViewportViewBodyplan.html#acbc25d95fff9310b5cf5cfa1c5dd5210">ShipCAD::ViewportViewBodyplan::rightMouseMove</a></div><div class="ttdeci">virtual bool rightMouseMove(QPoint cur, QPoint prev, int w, int h)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00569">viewportview.cpp:569</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a1b2d9753e22af2e9a071e60799478905"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a1b2d9753e22af2e9a071e60799478905">ShipCAD::ViewportView::_world</a></div><div class="ttdeci">QMatrix4x4 _world</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00132">viewportview.h:132</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html">ShipCAD::ViewportView</a></div><div class="ttdoc">Viewport matrices. </div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00046">viewportview.h:46</a></div></div>
<div class="ttc" id="namespaceShipCAD_html_aeeeb05810f2e31ef89fd4ac6b6ba9c0a"><div class="ttname"><a href="namespaceShipCAD.html#aeeeb05810f2e31ef89fd4ac6b6ba9c0a">ShipCAD::viewport_type_t</a></div><div class="ttdeci">viewport_type_t</div><div class="ttdef"><b>Definition:</b> <a href="shipcadlib_8h_source.html#l00070">shipcadlib.h:70</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewPlan_html_aaac7978a626640198a7a92daae63bc51"><div class="ttname"><a href="classShipCAD_1_1ViewportViewPlan.html#aaac7978a626640198a7a92daae63bc51">ShipCAD::ViewportViewPlan::pointDrag</a></div><div class="ttdeci">virtual bool pointDrag(QPoint pos, int w, int h, QVector3D &amp;newcoord)</div><div class="ttdoc">drag a point in the viewport </div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00412">viewportview.cpp:412</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_ac763be6de52b393cb0b9ff4be4c66fcf"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#ac763be6de52b393cb0b9ff4be4c66fcf">ShipCAD::ViewportView::convert3D</a></div><div class="ttdeci">QPoint convert3D(const QVector3D &amp;pt, int w, int h) const </div><div class="ttdoc">convert a 3D point to viewport 2d coordinates </div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00086">viewportview.cpp:86</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewProfile_html_aff06a8bee0af9b969e4dc7373871700e"><div class="ttname"><a href="classShipCAD_1_1ViewportViewProfile.html#aff06a8bee0af9b969e4dc7373871700e">ShipCAD::ViewportViewProfile::ViewportViewProfile</a></div><div class="ttdeci">ViewportViewProfile(Viewport *vp)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00422">viewportview.cpp:422</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a537210f7c2872e7b8921341660e85347"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a537210f7c2872e7b8921341660e85347">ShipCAD::ViewportView::rightMouseMove</a></div><div class="ttdeci">virtual bool rightMouseMove(QPoint cur, QPoint prev, int w, int h)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00130">viewportview.cpp:130</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_ac357a478169de078d3dc3289a15612b1"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#ac357a478169de078d3dc3289a15612b1">ShipCAD::ViewportView::_camera_location</a></div><div class="ttdeci">QVector3D _camera_location</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00131">viewportview.h:131</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a845fc1fe9fa6ec52726fba1ad350e638"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a845fc1fe9fa6ec52726fba1ad350e638">ShipCAD::ViewportView::convertMouseCoordToWorld</a></div><div class="ttdeci">virtual PickRay convertMouseCoordToWorld(QPoint pos, int width, int height) const </div><div class="ttdoc">given mouse coordinates, find a pick ray for this view </div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00154">viewportview.cpp:154</a></div></div>
<div class="ttc" id="controller_8h_html"><div class="ttname"><a href="controller_8h.html">controller.h</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewPlan_html_a932d06d121e39a91676053c667fc78d5"><div class="ttname"><a href="classShipCAD_1_1ViewportViewPlan.html#a932d06d121e39a91676053c667fc78d5">ShipCAD::ViewportViewPlan::rightMouseMove</a></div><div class="ttdeci">virtual bool rightMouseMove(QPoint cur, QPoint prev, int w, int h)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00397">viewportview.cpp:397</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewPerspective_html_afc402aace76462bb3b0431cebba6a6a5"><div class="ttname"><a href="classShipCAD_1_1ViewportViewPerspective.html#afc402aace76462bb3b0431cebba6a6a5">ShipCAD::ViewportViewPerspective::projectTo3D</a></div><div class="ttdeci">virtual QVector2D projectTo3D(QPoint pos, int w, int h)</div><div class="ttdoc">convert screen coordinates to 2D world coordinates </div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00189">viewportview.cpp:189</a></div></div>
<div class="ttc" id="utility_8h_html"><div class="ttname"><a href="utility_8h.html">utility.h</a></div></div>
<div class="ttc" id="namespaceShipCAD_html_aeeeb05810f2e31ef89fd4ac6b6ba9c0aa05a0a083efb18429cbb855b2dcbf5e18"><div class="ttname"><a href="namespaceShipCAD.html#aeeeb05810f2e31ef89fd4ac6b6ba9c0aa05a0a083efb18429cbb855b2dcbf5e18">ShipCAD::fvProfile</a></div><div class="ttdef"><b>Definition:</b> <a href="shipcadlib_8h_source.html#l00072">shipcadlib.h:72</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewPlan_html"><div class="ttname"><a href="classShipCAD_1_1ViewportViewPlan.html">ShipCAD::ViewportViewPlan</a></div><div class="ttdoc">calculate view, world matrices and operations for a Plan viewport </div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00184">viewportview.h:184</a></div></div>
<div class="ttc" id="namespaceShipCAD_html_aeeeb05810f2e31ef89fd4ac6b6ba9c0aab67fb04b0624572e1567bff4caefde27"><div class="ttname"><a href="namespaceShipCAD.html#aeeeb05810f2e31ef89fd4ac6b6ba9c0aab67fb04b0624572e1567bff4caefde27">ShipCAD::fvPlan</a></div><div class="ttdef"><b>Definition:</b> <a href="shipcadlib_8h_source.html#l00073">shipcadlib.h:73</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewPlan_html_adcc5e44591098694df045848798be804"><div class="ttname"><a href="classShipCAD_1_1ViewportViewPlan.html#adcc5e44591098694df045848798be804">ShipCAD::ViewportViewPlan::projectTo3D</a></div><div class="ttdeci">virtual QVector2D projectTo3D(QPoint pos, int w, int h)</div><div class="ttdoc">convert screen coordinates to 2D world coordinates </div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00391">viewportview.cpp:391</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a6991b6b121b609ec7d18518a8f872859"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a6991b6b121b609ec7d18518a8f872859">ShipCAD::ViewportView::pointDrag</a></div><div class="ttdeci">virtual bool pointDrag(QPoint pos, int w, int h, QVector3D &amp;newcoord)</div><div class="ttdoc">drag a point in the viewport </div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00149">viewportview.cpp:149</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewPerspective_html"><div class="ttname"><a href="classShipCAD_1_1ViewportViewPerspective.html">ShipCAD::ViewportViewPerspective</a></div><div class="ttdoc">calculate view, world matrices and operations for a Perspective viewport </div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00144">viewportview.h:144</a></div></div>
<div class="ttc" id="classShipCAD_1_1Plane_html"><div class="ttname"><a href="classShipCAD_1_1Plane.html">ShipCAD::Plane</a></div><div class="ttdef"><b>Definition:</b> <a href="plane_8h_source.html#l00039">plane.h:39</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewPerspective_html_ab3cc69a6cdb3271cc9e79ec16aa37a33"><div class="ttname"><a href="classShipCAD_1_1ViewportViewPerspective.html#ab3cc69a6cdb3271cc9e79ec16aa37a33">ShipCAD::ViewportViewPerspective::resetView</a></div><div class="ttdeci">virtual void resetView()</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00181">viewportview.cpp:181</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_abb5933e4e5cbe5c97be2b63164cc8380"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#abb5933e4e5cbe5c97be2b63164cc8380">ShipCAD::ViewportView::_proj</a></div><div class="ttdeci">QMatrix4x4 _proj</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00135">viewportview.h:135</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewPerspective_html_af96ca2b448d261206e360b1304510a65"><div class="ttname"><a href="classShipCAD_1_1ViewportViewPerspective.html#af96ca2b448d261206e360b1304510a65">ShipCAD::ViewportViewPerspective::initializeViewport</a></div><div class="ttdeci">virtual void initializeViewport(const QVector3D &amp;min, const QVector3D &amp;max, int width, int height)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00239">viewportview.cpp:239</a></div></div>
<div class="ttc" id="namespaceShipCAD_html"><div class="ttname"><a href="namespaceShipCAD.html">ShipCAD</a></div><div class="ttdef"><b>Definition:</b> <a href="backgroundimage_8h_source.html#l00039">backgroundimage.h:39</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a56588119357f01d0764219252695e9c5"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a56588119357f01d0764219252695e9c5">ShipCAD::ViewportView::_view</a></div><div class="ttdeci">QMatrix4x4 _view</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00134">viewportview.h:134</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewProfile_html_a6158e95a906d0b62064e72ead2263a73"><div class="ttname"><a href="classShipCAD_1_1ViewportViewProfile.html#a6158e95a906d0b62064e72ead2263a73">ShipCAD::ViewportViewProfile::projectTo3D</a></div><div class="ttdeci">virtual QVector2D projectTo3D(QPoint pos, int w, int h)</div><div class="ttdoc">convert screen coordinates to 2D world coordinates </div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00474">viewportview.cpp:474</a></div></div>
<div class="ttc" id="namespaceShipCAD_html_a58f51ebd2e66de5e41c2ffd6f434241ea849a215bd25942bb9594c0389614fafe"><div class="ttname"><a href="namespaceShipCAD.html#a58f51ebd2e66de5e41c2ffd6f434241ea849a215bd25942bb9594c0389614fafe">ShipCAD::ftFarTele</a></div><div class="ttdef"><b>Definition:</b> <a href="shipcadlib_8h_source.html#l00082">shipcadlib.h:82</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a4cce24be9f8367c04714cd5f091ad637"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a4cce24be9f8367c04714cd5f091ad637">ShipCAD::ViewportView::_margin</a></div><div class="ttdeci">float _margin</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00128">viewportview.h:128</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_aaeff27f9b32dc7ee98dbfc14b7eca804"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#aaeff27f9b32dc7ee98dbfc14b7eca804">ShipCAD::ViewportView::rightMouseRelease</a></div><div class="ttdeci">virtual bool rightMouseRelease(QPoint pos, int w, int h)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00114">viewportview.cpp:114</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_a77ce1c6a0216a791ee2ae79dd6674cde"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#a77ce1c6a0216a791ee2ae79dd6674cde">ShipCAD::ViewportView::wheelWithDegrees</a></div><div class="ttdeci">virtual bool wheelWithDegrees(QPoint degrees, int w, int h)</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8cpp_source.html#l00135">viewportview.cpp:135</a></div></div>
<div class="ttc" id="namespaceShipCAD_html_a58f51ebd2e66de5e41c2ffd6f434241eaa4100f3d3073015697dd72390b55fa44"><div class="ttname"><a href="namespaceShipCAD.html#a58f51ebd2e66de5e41c2ffd6f434241eaa4100f3d3073015697dd72390b55fa44">ShipCAD::ftStandard</a></div><div class="ttdef"><b>Definition:</b> <a href="shipcadlib_8h_source.html#l00079">shipcadlib.h:79</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportView_html_af523ce78903a7c9b9d1c2e5548d8a283"><div class="ttname"><a href="classShipCAD_1_1ViewportView.html#af523ce78903a7c9b9d1c2e5548d8a283">ShipCAD::ViewportView::_max</a></div><div class="ttdeci">QVector3D _max</div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00136">viewportview.h:136</a></div></div>
<div class="ttc" id="classShipCAD_1_1ViewportViewProfile_html"><div class="ttname"><a href="classShipCAD_1_1ViewportViewProfile.html">ShipCAD::ViewportViewProfile</a></div><div class="ttdoc">calculate view, world matrices and operations for a Profile viewport </div><div class="ttdef"><b>Definition:</b> <a href="viewportview_8h_source.html#l00204">viewportview.h:204</a></div></div>
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